From 1430b2944b243b387c9f311c061a5caaf16edea6 Mon Sep 17 00:00:00 2001 From: Oliver Wolff Date: Wed, 1 Apr 2020 14:48:48 +0200 Subject: ANGLE: d3d11: Do not register windows message hooks for d3d11 windows MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit These message hooks are used to handle ALT+ENTER to enter/exit fullscreen mode and PRINTSCREEN to take screenshots. Qt is implementing these functionalities itself so we do not have to register these hooks. If too many of these hooks are registered, callbacks are no longer called and Qt's message queue is no longer handling messages. By saving these hooks we can make sure that more Qt windows at the same time are possible without getting unresponsive due to too many hooks being registered. Change-Id: I5354f91f08cbfeda5e8dc3ad7f824fbd5b3b2932 Reviewed-by: Dominik Holland Reviewed-by: André de la Rocha Reviewed-by: Friedemann Kleint --- ...-Do-not-register-windows-message-hooks-fo.patch | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 src/angle/patches/0018-ANGLE-d3d11-Do-not-register-windows-message-hooks-fo.patch (limited to 'src/angle/patches/0018-ANGLE-d3d11-Do-not-register-windows-message-hooks-fo.patch') diff --git a/src/angle/patches/0018-ANGLE-d3d11-Do-not-register-windows-message-hooks-fo.patch b/src/angle/patches/0018-ANGLE-d3d11-Do-not-register-windows-message-hooks-fo.patch new file mode 100644 index 0000000000..03529c6531 --- /dev/null +++ b/src/angle/patches/0018-ANGLE-d3d11-Do-not-register-windows-message-hooks-fo.patch @@ -0,0 +1,45 @@ +From 3d23de2ad72968d0bf43dac4a9a0f237cc9e03e2 Mon Sep 17 00:00:00 2001 +From: Oliver Wolff +Date: Wed, 1 Apr 2020 14:48:48 +0200 +Subject: [PATCH] ANGLE: d3d11: Do not register windows message hooks for d3d11 + windows + +These message hooks are used to handle ALT+ENTER to enter/exit fullscreen +mode and PRINTSCREEN to take screenshots. Qt is implementing these +functionalities itself so we do not have to register these hooks. + +If too many of these hooks are registered, callbacks are no longer called +and Qt's message queue is no longer handling messages. By saving these +hooks we can make sure that more Qt windows at the same time are possible +without getting unresponsive due to too many hooks being registered. + +Change-Id: I5354f91f08cbfeda5e8dc3ad7f824fbd5b3b2932 +--- + .../src/libANGLE/renderer/d3d/d3d11/win32/NativeWindow11Win32.cpp | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/win32/NativeWindow11Win32.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/win32/NativeWindow11Win32.cpp +index 5394e3d..f5e6c93 100644 +--- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/win32/NativeWindow11Win32.cpp ++++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/win32/NativeWindow11Win32.cpp +@@ -168,7 +168,7 @@ HRESULT NativeWindow11Win32::createSwapChain(ID3D11Device *device, + nullptr, nullptr, &swapChain1); + if (SUCCEEDED(result)) + { +- factory2->MakeWindowAssociation(getNativeWindow(), DXGI_MWA_NO_ALT_ENTER); ++ factory2->MakeWindowAssociation(getNativeWindow(), DXGI_MWA_NO_WINDOW_CHANGES); + *swapChain = static_cast(swapChain1); + } + SafeRelease(factory2); +@@ -196,7 +196,7 @@ HRESULT NativeWindow11Win32::createSwapChain(ID3D11Device *device, + HRESULT result = factory->CreateSwapChain(device, &swapChainDesc, swapChain); + if (SUCCEEDED(result)) + { +- factory->MakeWindowAssociation(getNativeWindow(), DXGI_MWA_NO_ALT_ENTER); ++ factory->MakeWindowAssociation(getNativeWindow(), DXGI_MWA_NO_WINDOW_CHANGES); + } + return result; + } +-- +2.7.4.windows.1 + -- cgit v1.2.3